Thalamita gatavakensis Nobili, 1906
[Jn: Gatabaku-benitshukegani]
— Komatsu (2011: E and W Chichi-jima I., 48–62 m; E and S Nishi-jima I., 49.9–60.1 m; NW Ototo-jima I., 135.5–135.8m)